Japan Geoscience Union Meeting 2016

Presentation information


Symbol S (Solid Earth Sciences) » S-SS Seismology

[S-SS30] Seismicity

Wed. May 25, 2016 9:00 AM - 10:30 AM 106 (1F)

Convener:*Yoshinari Hayashi(Faculty of Safety Science, Kansai University), Chair:Shunsuke Takemura(National Research Institute for Earth Science and Disaster Prevention), Shiro Ohmi(Earthquake Hazards Division, Disaster Prevention Research Institute, Kyoto University)

9:45 AM - 10:00 AM

[SSS30-04] Compiling the source area data of large earthquakes in the world

*Yuzo Ishikawa1 (1.The National Institute of Advanced Industrial Science and Technology)

Keywords:source area, large earthquake

The earthquake sources in the world are estimated by the area obtained by the one month aftershock distributions. Most of events of which magnitude are larger than 7.5 from 1970, using mainly PDE earthquake catalog. Some large events in 20 century were added using the intensity distributions.